3205741145636 has 6 divisors (see below), whose sum is σ = 5610047004870. Its totient is φ = 1602870572816.

The previous prime is 3205741145623. The next prime is 3205741145689. The reversal of 3205741145636 is 6365411475023.

It can be written as a sum of positive squares in only one way, i.e., 1630856702500 + 1574884443136 = 1277050^2 + 1254944^2 .

It is a super-2 number, since 2×3205741145636² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400717643201 + ... + 400717643208.

It is an arithmetic number, because the mean of its divisors is an integer number (935007834145).

Almost surely, 2^{3205741145636} is an apocalyptic number.

It is an amenable number.

3205741145636 is a deficient number, since it is larger than the sum of its proper divisors (2404305859234).

3205741145636 is a wasteful number, since it uses less digits than its factorization.

3205741145636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801435286413 (or 801435286411 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 3205741145636 in words is "three trillion, two hundred five billion, seven hundred forty-one million, one hundred forty-five thousand, six hundred thirty-six".